@inproceedings{
  author = {P. Weitkemper and D. W\"{u}bben and K.-D. Kammeyer},
  year = {2009},
  month = {Apr},
  title = {Minimum MSE Relaying for Arbitrary Signal Constellations in Coded Relay Networks},
  URL = {http://www.ieeevtc.org/vtc2009spring/},
  address={Barcelona, Spain},
  booktitle={69th Vehicular Technology Conference 2009 (VTC2009-Spring)}
}